v0.13.3-rc2

What's new in 0.13.3

Convoys as first-class work containers

Convoys are now the only first-class work container, replacing the previous molecule-centric dispatch. Convoy workflows aggregate across rig stores, with hardened inheritance and store lookup. Integration branches are now enabled for convoys, allowing multi-rig workflow coordination.

Formula compilation engine

The formula compilation engine has been ported from beads into gascity, removing MolCook from the Store interface and simplifying the molecule lifecycle.

Acceptance test framework

A new three-tier acceptance test suite:

• Tier A — invariant and lifecycle tests
• Tier B — pack materialization, worktree isolation, order env, drain-ack, and agent env tests
• Tier C — real inference agent tests

Homebrew distribution

• brew install gastownhall/gascity/gascity now auto-installs all runtime dependencies (tmux, jq, git, dolt, flock, beads)
• gc start auto-registers as a macOS/Linux login service
• New gc service restart command

Bug fixes

• GT_ROOT resolution — always resolves to city root, not rig root
• SSE re-sync — prevent duplicate messages on cursor-lost reconnect
• Dead tmux panes — correctly treated as not running
• Exec checks — allowed to run in workdir context
• 61 broken doc links fixed across the documentation site
• CI stabilization: golangci-lint errors resolved, provider readiness skipped in test helpers, beads download URLs standardized